Sygonix SY-6438018 Residual Current Circuit Breaker (RCCB) 4-Pole Type A 40A 30mA 10kA 400V AC

Residual Current Circuit Breaker (RCCB) with 4 poles and Type A tripping characteristic, rated at 40 A with a 30 mA residual operating current, providing reliable protection against earth leakage currents, indirect contact, and fire hazards in residential, commercial, and industrial installations.

Advantages

Type A RCCB detects alternating and pulsating direct residual currents, ensuring comprehensive protection for modern electrical circuits. The 10 kA short-circuit breaking capacity offers robust performance under fault conditions. Screw terminals and DIN rail mounting simplify installation and maintenance.

Suitable for

• Residential distribution boards
• Commercial electrical panels
• Industrial control systems
• Protection of circuits with electronic loads

Key specifications

• Device type: Residual Current Circuit Breaker (RCCB)
• Number of poles: 4
• RCD type: Type A
• Rated current (In): 40 A
• Rated residual operating current (IΔn): 30 mA
• Rated short-circuit breaking capacity (Icn): 10 kA
• Rated voltage (Ue): 400 V AC
• Frequency: 50/60 Hz
• Mounting: DIN rail
• Terminal type: Screw terminals
• Tripping characteristic: Instantaneous
• Design: Modular

Recommendations

For enhanced protection against electrical shocks and fire risks, install this RCCB in distribution boards where sensitive electronic equipment is used. Verify compatibility with your existing DIN rail system and consult a qualified electrician for proper installation.